TAILIEUCHUNG - NANOCOMPOSITES NEW TRENDS AND DEVELOPMENTS_2

This book is a result of contributions of experts from international scientific community working in different aspects of nanocomposite science and applications and reports on the state of the art research and development findings on nanocomposites through original and innovative research studies. Through its 19 chapters the reader will have access to works related to the theory, and characterization of various types of nanocomposites such as composites of cellulose and metal nanoparticles, polymer/clay, polymer/Carbon and polymer-graphene nanocomposites and several other exciting topics while it introduces the various applications of nanocomposites in water treatment, supercapacitors, green energy generation, anticorrosive and antistatic. | Chapter 10 Graphene Semiconductor Nanocomposites Preparation and Application for Photocatalytic Hydrogen Evolution Xiaoyan Zhang and Xiaoli Cui Additional information is available at the end of the chapter http 51056 1. Introduction . What is graphene Graphene is a flat monolayer of sp2-bonded carbon atoms tightly packed into a two-dimensional 2D honeycomb lattice. It is a basic building block for graphitic materials of all other dimensionalities see from ref. 1 which can be wrapped into 0D fullerene rolled into 1D nanotubes or stacked into 3D graphite. It has high thermal conductivity 5 000 W m-1K-1 2 excellent mobility of charge carriers 200 000 cm2 V-1 s-1 3 a large specific surface area calculated value 2 630 m2 g-1 4 and good mechanical stability 5 . Additionally the surface of graphene is easily functionalized in comparison to carbon nanotubes. Thus graphene has attracted immense attention 1 6-8 and it shows great applications in various areas such as nanoelectronics sensors catalysts and energy conversion since its discovery in 2004 9-14 . To date various methods have been developed for the preparation of graphene via chemical or physical routes. Novoselov in 2004 firstly reported the micromechanical exfoliation method to prepare single-layer graphene sheets by repeated peeling 1 . Though the obtained graphene has high quality micromechanical exfoliation has yielded small samples of graphene that are useful for fundamental study. Then methods such as epitaxial growth and chemical vapor deposition have been developed 15-20 . In epitaxial growth graphene is produced by decomposition of the surface of silicon carbide SiC substrates via sublimation of silicon atoms and graphitization of remaining C atoms by annealing at high temperature 1000-1600 C . Epitaxial graphene on SiC 0001 has been demonstrated to exhibit high mobilities especially multilayered films. Recently single layered SiC converted graphene over a INTECH open science I

• Hoá dầu
• Carbon Nanotube Embedded
• Multi Functional
• Polymer Nanocomposites
• Metal Nanoparticles
• Water Purification
• Water Treatment
• báo cáo khoa học
• báo cáo hóa học
• công trình nghiên cứu về hóa học
• tài liệu về hóa học
• cách trình bày báo cáo
• Treatment efficiency
• Drinking water
• Treatment plant
• Phytoplankton abundance
• Water treatment plant
• Treatment Plants
• Waste Water
• Treatment Methods
• Biological Activities
• Produced Water
• Danish Waterworks
• Ebook The science of water
• Water Treatment Calculation
• The Water Hydraulic
• The Water Chemisty
• The Water Treatmet
• Water Quality Monitoring
• Environmental Water
• Advances in Treatment
• The Environment
• Water Resources
• Environmental Pollutants
• Methods of Water Treatment
• Drinking water treatment
• Dual stage nanofiltration
• Brackish water
• Variation of salinity with seasons
• Synthesis and application
• Graphene aerogel
• Adsorbent for water treatment
• Methylene blue
• Hot water blanching treatment
• Dried potato slices
• Quality of dried potato slices
• Perishable crop
• Tender coconut water
• Thermal treatment
• Total phenols
• Thermal treatment of tender coconut water
• Enzyme inactivation
• Biochemical characterization
• Solution for sustainable development
• Developing countries
• Waste water treatment
• Waste water treatment by use of membranes
• Conventional activated sludge process
• biotechnology
• wastewater treatment
• process water treatment
• waste water treatment materials
• methods of wastewater treatment
• organic matter decomposes
• Risk assessment and management
• Domestic water supply system
• Analysis of the current state
• The water supply system
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• Anaerobic treatment
• Physico chemical characterization dairy waste water
• Dairy waste water
• Physico chemical characterization
• Aerobic and anaerobic treatment
• Hot water seed treatment
• Mulching and pruning
• Black rot disease in cabbage
• Control of black rot disease
• Economic analysis
• Ultraviolet treatment
• Physico chemical properties
• Ultraviolet C treatment
• Ultraviolet c treatment on enzymes
• Nutritional properties
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• Testing Concepts
• Island Characteristics
• Farasan Archipelago
• Saudi Ar
• Island Biogeography
• Empirical modeling
• Ultrafiltration membrane
• Surface water treatment
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• Physiological loss in weight
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• Hot water treatment on shelf life
• Custard apple stored
• Low temperature
• Biological activated carbon
• Nitrifying expanded bed filter
• Pesticide removal
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• Heavy metal
• Seasonal variation
• River Narmada
• Atomic Absorption Spectrophotometer
• Waste water treatment plant
• The use of water spinach
• Domestic wastewater treatment
• Household wastewater treatment
• Wastewater discharge standards in Vietnam
• The optimal age of vegetable
• Environmental advances
• Pharmaceutical derived pollutant
• Bioengineering approach to water treatment
• Wastewater treatment plants
• Consortium of fungal species
• socio economic situation
• the project organization
• implementation methods
• the current situation
• water quality facility
• Magnetised water treatment
• Magnetic water
• Yield of Bhendi
• Magnetic water on the yield
• Yield parameter of bhendi crops
• Bio physical process
• Well water
• Surface water sources